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Google: Gemini 3.1 Flash Lite Preview vs Kwaipilot: KAT-Coder-Air V2.5

Summary

Gemini 3.1 Flash Lite Preview (low) leads on average score with 6.5 vs 6.2. Gemini 3.1 Flash Lite Preview (low) has the lower benchmark cost at $0.026 vs $0.045. Gemini 3.1 Flash Lite Preview (low) is faster at 2.77s vs 8.28s, with pass rates of 61.9% vs 47.6%.

Recommended modelGemini 3.1 Flash Lite Preview (low)It has the best score here (6.5), while costing about 1.8x less than KAT-Coder-Air V2.5 (medium).

Last updated at: 2026-07-14

Metric Gemini 3.1 Flash Lite Preview Gemini 3.1 Flash Lite Preview low Release: 2026-03-03 KAT-Coder-Air V2.5 KAT-Coder-Air V2.5 medium Release: 2026-07-14
Score 6.5 6.2
Rank #100 #115
Reliability 10.0 9.7
Consistency 10.0 8.8
Tests Correct
Attempt pass rate 61.9% 47.6%
Flaky tests 0 3
Total Runs 63 63
Cost per result 0.196 0.562
Total Cost $0.026 $0.045
Input Price $0.250 / 1M $0.150 / 1M
Output Price $1.500 / 1M $0.600 / 1M
Total Input Tokens 32,715 42,750
Output Tokens 2,286 7,759
Reasoning Tokens 9,166 56,357
Response Time (avg) 2.77s 8.28s
Response Time (max) 11.91s 48.19s
Response Time (total) 58.12s 173.80s

Generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#100 Gemini 3.1 Flash Lite Preview

low
Cost
$0.002
Time
3.7s
Tokens
1,203 tok

#115 KAT-Coder-Air V2.5

medium
Cost
$0.003
Time
23.7s
Tokens
4,924 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Flash Lite Preview 5.5 10.0 33.3% 0 1.39s 8,138 660 1,060
KAT-Coder-Air V2.5 3.6 7.0 22.2% 1 23.37s 7,893 5,199 29,973

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